120970320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8263}}^1$

素因数の和:8340

約数の個数: 80

約数和(自身を含む): 381201792

約数和(自身を除く): 260231472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 8263, 14640, 16526, 24789, 33052, 41315, 49578, 66104, 82630, 99156, 123945, 132208, 165260, 198312, 247890, 330520, 396624, 495780, 504043, 661040, 991560, 1008086, 1512129, 1983120, 2016172, 2520215, 3024258, 4032344, 5040430, 6048516, 7560645, 8064688, 10080860, 12097032, 15121290, 20161720, 24194064, 30242580, 40323440, 60485160, 120970320]

約数ペア:

[(1, 120970320), (2, 60485160), (3, 40323440), (4, 30242580), (5, 24194064), (6, 20161720), (8, 15121290), (10, 12097032), (12, 10080860), (15, 8064688), (16, 7560645), (20, 6048516), (24, 5040430), (30, 4032344), (40, 3024258), (48, 2520215), (60, 2016172), (61, 1983120), (80, 1512129), (120, 1008086), (122, 991560), (183, 661040), (240, 504043), (244, 495780), (305, 396624), (366, 330520), (488, 247890), (610, 198312), (732, 165260), (915, 132208), (976, 123945), (1220, 99156), (1464, 82630), (1830, 66104), (2440, 49578), (2928, 41315), (3660, 33052), (4880, 24789), (7320, 16526), (8263, 14640)]