38913310320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2658013}}^1$

素因数の和:2658090

約数の個数: 80

約数和(自身を含む): 122608869792

約数和(自身を除く): 83695559472

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, 14640, 2658013, 5316026, 7974039, 10632052, 13290065, 15948078, 21264104, 26580130, 31896156, 39870195, 42528208, 53160260, 63792312, 79740390, 106320520, 127584624, 159480780, 162138793, 212641040, 318961560, 324277586, 486416379, 637923120, 648555172, 810693965, 972832758, 1297110344, 1621387930, 1945665516, 2432081895, 2594220688, 3242775860, 3891331032, 4864163790, 6485551720, 7782662064, 9728327580, 12971103440, 19456655160, 38913310320]

約数ペア:

[(1, 38913310320), (2, 19456655160), (3, 12971103440), (4, 9728327580), (5, 7782662064), (6, 6485551720), (8, 4864163790), (10, 3891331032), (12, 3242775860), (15, 2594220688), (16, 2432081895), (20, 1945665516), (24, 1621387930), (30, 1297110344), (40, 972832758), (48, 810693965), (60, 648555172), (61, 637923120), (80, 486416379), (120, 324277586), (122, 318961560), (183, 212641040), (240, 162138793), (244, 159480780), (305, 127584624), (366, 106320520), (488, 79740390), (610, 63792312), (732, 53160260), (915, 42528208), (976, 39870195), (1220, 31896156), (1464, 26580130), (1830, 21264104), (2440, 15948078), (2928, 13290065), (3660, 10632052), (4880, 7974039), (7320, 5316026), (14640, 2658013)]