123803160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1301}}^1$

素因数の和:1389

約数の個数: 128

約数和(自身を含む): 406848960

約数和(自身を除く): 283045800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 61, 65, 78, 104, 120, 122, 130, 156, 183, 195, 244, 260, 305, 312, 366, 390, 488, 520, 610, 732, 780, 793, 915, 1220, 1301, 1464, 1560, 1586, 1830, 2379, 2440, 2602, 3172, 3660, 3903, 3965, 4758, 5204, 6344, 6505, 7320, 7806, 7930, 9516, 10408, 11895, 13010, 15612, 15860, 16913, 19032, 19515, 23790, 26020, 31224, 31720, 33826, 39030, 47580, 50739, 52040, 67652, 78060, 79361, 84565, 95160, 101478, 135304, 156120, 158722, 169130, 202956, 238083, 253695, 317444, 338260, 396805, 405912, 476166, 507390, 634888, 676520, 793610, 952332, 1014780, 1031693, 1190415, 1587220, 1904664, 2029560, 2063386, 2380830, 3095079, 3174440, 4126772, 4761660, 5158465, 6190158, 8253544, 9523320, 10316930, 12380316, 15475395, 20633860, 24760632, 30950790, 41267720, 61901580, 123803160]

約数ペア:

[(1, 123803160), (2, 61901580), (3, 41267720), (4, 30950790), (5, 24760632), (6, 20633860), (8, 15475395), (10, 12380316), (12, 10316930), (13, 9523320), (15, 8253544), (20, 6190158), (24, 5158465), (26, 4761660), (30, 4126772), (39, 3174440), (40, 3095079), (52, 2380830), (60, 2063386), (61, 2029560), (65, 1904664), (78, 1587220), (104, 1190415), (120, 1031693), (122, 1014780), (130, 952332), (156, 793610), (183, 676520), (195, 634888), (244, 507390), (260, 476166), (305, 405912), (312, 396805), (366, 338260), (390, 317444), (488, 253695), (520, 238083), (610, 202956), (732, 169130), (780, 158722), (793, 156120), (915, 135304), (1220, 101478), (1301, 95160), (1464, 84565), (1560, 79361), (1586, 78060), (1830, 67652), (2379, 52040), (2440, 50739), (2602, 47580), (3172, 39030), (3660, 33826), (3903, 31720), (3965, 31224), (4758, 26020), (5204, 23790), (6344, 19515), (6505, 19032), (7320, 16913), (7806, 15860), (7930, 15612), (9516, 13010), (10408, 11895)]