2013921720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3727}}^1$

素因数の和:3842

約数の個数: 192

約数和(自身を含む): 6978816000

約数和(自身を除く): 4964894280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 79, 90, 95, 114, 120, 152, 158, 171, 180, 190, 228, 237, 285, 316, 342, 360, 380, 395, 456, 474, 570, 632, 684, 711, 760, 790, 855, 948, 1140, 1185, 1368, 1422, 1501, 1580, 1710, 1896, 2280, 2370, 2844, 3002, 3160, 3420, 3555, 3727, 4503, 4740, 5688, 6004, 6840, 7110, 7454, 7505, 9006, 9480, 11181, 12008, 13509, 14220, 14908, 15010, 18012, 18635, 22362, 22515, 27018, 28440, 29816, 30020, 33543, 36024, 37270, 44724, 45030, 54036, 55905, 60040, 67086, 67545, 70813, 74540, 89448, 90060, 108072, 111810, 134172, 135090, 141626, 149080, 167715, 180120, 212439, 223620, 268344, 270180, 283252, 294433, 335430, 354065, 424878, 447240, 540360, 566504, 588866, 637317, 670860, 708130, 849756, 883299, 1062195, 1177732, 1274634, 1341720, 1416260, 1472165, 1699512, 1766598, 2124390, 2355464, 2549268, 2649897, 2832520, 2944330, 3186585, 3533196, 4248780, 4416495, 5098536, 5299794, 5594227, 5888660, 6373170, 7066392, 8497560, 8832990, 10599588, 11188454, 11777320, 12746340, 13249485, 16782681, 17665980, 21199176, 22376908, 25492680, 26498970, 27971135, 33565362, 35331960, 44753816, 50348043, 52997940, 55942270, 67130724, 83913405, 100696086, 105995880, 111884540, 134261448, 167826810, 201392172, 223769080, 251740215, 335653620, 402784344, 503480430, 671307240, 1006960860, 2013921720]

約数ペア:

[(1, 2013921720), (2, 1006960860), (3, 671307240), (4, 503480430), (5, 402784344), (6, 335653620), (8, 251740215), (9, 223769080), (10, 201392172), (12, 167826810), (15, 134261448), (18, 111884540), (19, 105995880), (20, 100696086), (24, 83913405), (30, 67130724), (36, 55942270), (38, 52997940), (40, 50348043), (45, 44753816), (57, 35331960), (60, 33565362), (72, 27971135), (76, 26498970), (79, 25492680), (90, 22376908), (95, 21199176), (114, 17665980), (120, 16782681), (152, 13249485), (158, 12746340), (171, 11777320), (180, 11188454), (190, 10599588), (228, 8832990), (237, 8497560), (285, 7066392), (316, 6373170), (342, 5888660), (360, 5594227), (380, 5299794), (395, 5098536), (456, 4416495), (474, 4248780), (570, 3533196), (632, 3186585), (684, 2944330), (711, 2832520), (760, 2649897), (790, 2549268), (855, 2355464), (948, 2124390), (1140, 1766598), (1185, 1699512), (1368, 1472165), (1422, 1416260), (1501, 1341720), (1580, 1274634), (1710, 1177732), (1896, 1062195), (2280, 883299), (2370, 849756), (2844, 708130), (3002, 670860), (3160, 637317), (3420, 588866), (3555, 566504), (3727, 540360), (4503, 447240), (4740, 424878), (5688, 354065), (6004, 335430), (6840, 294433), (7110, 283252), (7454, 270180), (7505, 268344), (9006, 223620), (9480, 212439), (11181, 180120), (12008, 167715), (13509, 149080), (14220, 141626), (14908, 135090), (15010, 134172), (18012, 111810), (18635, 108072), (22362, 90060), (22515, 89448), (27018, 74540), (28440, 70813), (29816, 67545), (30020, 67086), (33543, 60040), (36024, 55905), (37270, 54036), (44724, 45030)]