15606240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 55121472

約数和(自身を除く): 39515232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 41, 48, 52, 60, 61, 65, 78, 80, 82, 96, 104, 120, 122, 123, 130, 156, 160, 164, 183, 195, 205, 208, 240, 244, 246, 260, 305, 312, 328, 366, 390, 410, 416, 480, 488, 492, 520, 533, 610, 615, 624, 656, 732, 780, 793, 820, 915, 976, 984, 1040, 1066, 1220, 1230, 1248, 1312, 1464, 1560, 1586, 1599, 1640, 1830, 1952, 1968, 2080, 2132, 2379, 2440, 2460, 2501, 2665, 2928, 3120, 3172, 3198, 3280, 3660, 3936, 3965, 4264, 4758, 4880, 4920, 5002, 5330, 5856, 6240, 6344, 6396, 6560, 7320, 7503, 7930, 7995, 8528, 9516, 9760, 9840, 10004, 10660, 11895, 12505, 12688, 12792, 14640, 15006, 15860, 15990, 17056, 19032, 19680, 20008, 21320, 23790, 25010, 25376, 25584, 29280, 30012, 31720, 31980, 32513, 37515, 38064, 40016, 42640, 47580, 50020, 51168, 60024, 63440, 63960, 65026, 75030, 76128, 80032, 85280, 95160, 97539, 100040, 120048, 126880, 127920, 130052, 150060, 162565, 190320, 195078, 200080, 240096, 255840, 260104, 300120, 325130, 380640, 390156, 400160, 487695, 520208, 600240, 650260, 780312, 975390, 1040416, 1200480, 1300520, 1560624, 1950780, 2601040, 3121248, 3901560, 5202080, 7803120, 15606240]

約数ペア:

[(1, 15606240), (2, 7803120), (3, 5202080), (4, 3901560), (5, 3121248), (6, 2601040), (8, 1950780), (10, 1560624), (12, 1300520), (13, 1200480), (15, 1040416), (16, 975390), (20, 780312), (24, 650260), (26, 600240), (30, 520208), (32, 487695), (39, 400160), (40, 390156), (41, 380640), (48, 325130), (52, 300120), (60, 260104), (61, 255840), (65, 240096), (78, 200080), (80, 195078), (82, 190320), (96, 162565), (104, 150060), (120, 130052), (122, 127920), (123, 126880), (130, 120048), (156, 100040), (160, 97539), (164, 95160), (183, 85280), (195, 80032), (205, 76128), (208, 75030), (240, 65026), (244, 63960), (246, 63440), (260, 60024), (305, 51168), (312, 50020), (328, 47580), (366, 42640), (390, 40016), (410, 38064), (416, 37515), (480, 32513), (488, 31980), (492, 31720), (520, 30012), (533, 29280), (610, 25584), (615, 25376), (624, 25010), (656, 23790), (732, 21320), (780, 20008), (793, 19680), (820, 19032), (915, 17056), (976, 15990), (984, 15860), (1040, 15006), (1066, 14640), (1220, 12792), (1230, 12688), (1248, 12505), (1312, 11895), (1464, 10660), (1560, 10004), (1586, 9840), (1599, 9760), (1640, 9516), (1830, 8528), (1952, 7995), (1968, 7930), (2080, 7503), (2132, 7320), (2379, 6560), (2440, 6396), (2460, 6344), (2501, 6240), (2665, 5856), (2928, 5330), (3120, 5002), (3172, 4920), (3198, 4880), (3280, 4758), (3660, 4264), (3936, 3965)]