61236780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 200503296

約数和(自身を除く): 139266516

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 41, 44, 55, 60, 62, 66, 73, 82, 93, 110, 123, 124, 132, 146, 155, 164, 165, 186, 205, 219, 220, 246, 292, 310, 330, 341, 365, 372, 410, 438, 451, 465, 492, 615, 620, 660, 682, 730, 803, 820, 876, 902, 930, 1023, 1095, 1230, 1271, 1353, 1364, 1460, 1606, 1705, 1804, 1860, 2046, 2190, 2255, 2263, 2409, 2460, 2542, 2706, 2993, 3212, 3410, 3813, 4015, 4092, 4380, 4510, 4526, 4818, 5084, 5115, 5412, 5986, 6355, 6765, 6789, 6820, 7626, 8030, 8979, 9020, 9052, 9636, 10230, 11315, 11972, 12045, 12710, 13530, 13578, 13981, 14965, 15252, 16060, 17958, 19065, 20460, 22630, 24090, 24893, 25420, 27060, 27156, 27962, 29930, 32923, 33945, 35916, 38130, 41943, 44895, 45260, 48180, 49786, 55924, 59860, 65846, 67890, 69905, 74679, 76260, 83886, 89790, 92783, 98769, 99572, 124465, 131692, 135780, 139810, 149358, 164615, 167772, 179580, 185566, 197538, 209715, 248930, 278349, 279620, 298716, 329230, 371132, 373395, 395076, 419430, 463915, 493845, 497860, 556698, 658460, 746790, 838860, 927830, 987690, 1020613, 1113396, 1391745, 1493580, 1855660, 1975380, 2041226, 2783490, 3061839, 4082452, 5103065, 5566980, 6123678, 10206130, 12247356, 15309195, 20412260, 30618390, 61236780]

約数ペア:

[(1, 61236780), (2, 30618390), (3, 20412260), (4, 15309195), (5, 12247356), (6, 10206130), (10, 6123678), (11, 5566980), (12, 5103065), (15, 4082452), (20, 3061839), (22, 2783490), (30, 2041226), (31, 1975380), (33, 1855660), (41, 1493580), (44, 1391745), (55, 1113396), (60, 1020613), (62, 987690), (66, 927830), (73, 838860), (82, 746790), (93, 658460), (110, 556698), (123, 497860), (124, 493845), (132, 463915), (146, 419430), (155, 395076), (164, 373395), (165, 371132), (186, 329230), (205, 298716), (219, 279620), (220, 278349), (246, 248930), (292, 209715), (310, 197538), (330, 185566), (341, 179580), (365, 167772), (372, 164615), (410, 149358), (438, 139810), (451, 135780), (465, 131692), (492, 124465), (615, 99572), (620, 98769), (660, 92783), (682, 89790), (730, 83886), (803, 76260), (820, 74679), (876, 69905), (902, 67890), (930, 65846), (1023, 59860), (1095, 55924), (1230, 49786), (1271, 48180), (1353, 45260), (1364, 44895), (1460, 41943), (1606, 38130), (1705, 35916), (1804, 33945), (1860, 32923), (2046, 29930), (2190, 27962), (2255, 27156), (2263, 27060), (2409, 25420), (2460, 24893), (2542, 24090), (2706, 22630), (2993, 20460), (3212, 19065), (3410, 17958), (3813, 16060), (4015, 15252), (4092, 14965), (4380, 13981), (4510, 13578), (4526, 13530), (4818, 12710), (5084, 12045), (5115, 11972), (5412, 11315), (5986, 10230), (6355, 9636), (6765, 9052), (6789, 9020), (6820, 8979), (7626, 8030)]