72435060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:815

約数の個数: 120

約数和(自身を含む): 231271656

約数和(自身を除く): 158836596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 244, 270, 305, 324, 366, 405, 540, 549, 610, 732, 733, 810, 915, 1098, 1220, 1466, 1620, 1647, 1830, 2196, 2199, 2745, 2932, 3294, 3660, 3665, 4398, 4941, 5490, 6588, 6597, 7330, 8235, 8796, 9882, 10980, 10995, 13194, 14660, 16470, 19764, 19791, 21990, 24705, 26388, 32940, 32985, 39582, 43980, 44713, 49410, 59373, 65970, 79164, 89426, 98820, 98955, 118746, 131940, 134139, 178852, 197910, 223565, 237492, 268278, 296865, 395820, 402417, 447130, 536556, 593730, 670695, 804834, 894260, 1187460, 1207251, 1341390, 1609668, 2012085, 2414502, 2682780, 3621753, 4024170, 4829004, 6036255, 7243506, 8048340, 12072510, 14487012, 18108765, 24145020, 36217530, 72435060]

約数ペア:

[(1, 72435060), (2, 36217530), (3, 24145020), (4, 18108765), (5, 14487012), (6, 12072510), (9, 8048340), (10, 7243506), (12, 6036255), (15, 4829004), (18, 4024170), (20, 3621753), (27, 2682780), (30, 2414502), (36, 2012085), (45, 1609668), (54, 1341390), (60, 1207251), (61, 1187460), (81, 894260), (90, 804834), (108, 670695), (122, 593730), (135, 536556), (162, 447130), (180, 402417), (183, 395820), (244, 296865), (270, 268278), (305, 237492), (324, 223565), (366, 197910), (405, 178852), (540, 134139), (549, 131940), (610, 118746), (732, 98955), (733, 98820), (810, 89426), (915, 79164), (1098, 65970), (1220, 59373), (1466, 49410), (1620, 44713), (1647, 43980), (1830, 39582), (2196, 32985), (2199, 32940), (2745, 26388), (2932, 24705), (3294, 21990), (3660, 19791), (3665, 19764), (4398, 16470), (4941, 14660), (5490, 13194), (6588, 10995), (6597, 10980), (7330, 9882), (8235, 8796)]