15991564680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{488143}}^1$

素因数の和:488180

約数の個数: 192

約数和(自身を含む): 63966389760

約数和(自身を除く): 47974825080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 16380, 32760, 488143, 976286, 1464429, 1952572, 2440715, 2928858, 3417001, 3905144, 4393287, 4881430, 5857716, 6345859, 6834002, 7322145, 8786574, 9762860, 10251003, 11715432, 12691718, 13668004, 14644290, 17085005, 17573148, 19037577, 19525720, 20502006, 21966435, 25383436, 27336008, 29288580, 30753009, 31729295, 34170010, 35146296, 38075154, 41004012, 43932870, 44421013, 50766872, 51255015, 57112731, 58577160, 61506018, 63458590, 68340020, 76150308, 82008024, 87865740, 88842026, 95187885, 102510030, 114225462, 123012036, 126917180, 133263039, 136680040, 152300616, 153765045, 175731480, 177684052, 190375770, 205020060, 222105065, 228450924, 246024072, 253834360, 266526078, 285563655, 307530090, 355368104, 380751540, 399789117, 410040120, 444210130, 456901848, 533052156, 571127310, 615060180, 666315195, 761503080, 799578234, 888420260, 1066104312, 1142254620, 1230120360, 1332630390, 1599156468, 1776840520, 1998945585, 2284509240, 2665260780, 3198312936, 3997891170, 5330521560, 7995782340, 15991564680]

約数ペア:

[(1, 15991564680), (2, 7995782340), (3, 5330521560), (4, 3997891170), (5, 3198312936), (6, 2665260780), (7, 2284509240), (8, 1998945585), (9, 1776840520), (10, 1599156468), (12, 1332630390), (13, 1230120360), (14, 1142254620), (15, 1066104312), (18, 888420260), (20, 799578234), (21, 761503080), (24, 666315195), (26, 615060180), (28, 571127310), (30, 533052156), (35, 456901848), (36, 444210130), (39, 410040120), (40, 399789117), (42, 380751540), (45, 355368104), (52, 307530090), (56, 285563655), (60, 266526078), (63, 253834360), (65, 246024072), (70, 228450924), (72, 222105065), (78, 205020060), (84, 190375770), (90, 177684052), (91, 175731480), (104, 153765045), (105, 152300616), (117, 136680040), (120, 133263039), (126, 126917180), (130, 123012036), (140, 114225462), (156, 102510030), (168, 95187885), (180, 88842026), (182, 87865740), (195, 82008024), (210, 76150308), (234, 68340020), (252, 63458590), (260, 61506018), (273, 58577160), (280, 57112731), (312, 51255015), (315, 50766872), (360, 44421013), (364, 43932870), (390, 41004012), (420, 38075154), (455, 35146296), (468, 34170010), (504, 31729295), (520, 30753009), (546, 29288580), (585, 27336008), (630, 25383436), (728, 21966435), (780, 20502006), (819, 19525720), (840, 19037577), (910, 17573148), (936, 17085005), (1092, 14644290), (1170, 13668004), (1260, 12691718), (1365, 11715432), (1560, 10251003), (1638, 9762860), (1820, 8786574), (2184, 7322145), (2340, 6834002), (2520, 6345859), (2730, 5857716), (3276, 4881430), (3640, 4393287), (4095, 3905144), (4680, 3417001), (5460, 2928858), (6552, 2440715), (8190, 1952572), (10920, 1464429), (16380, 976286), (32760, 488143)]