4463940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 13829760

約数和(自身を除く): 9365820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 59, 60, 65, 78, 97, 118, 130, 156, 177, 194, 195, 236, 260, 291, 295, 354, 388, 390, 485, 582, 590, 708, 767, 780, 885, 970, 1164, 1180, 1261, 1455, 1534, 1770, 1940, 2301, 2522, 2910, 3068, 3540, 3783, 3835, 4602, 5044, 5723, 5820, 6305, 7566, 7670, 9204, 11446, 11505, 12610, 15132, 15340, 17169, 18915, 22892, 23010, 25220, 28615, 34338, 37830, 46020, 57230, 68676, 74399, 75660, 85845, 114460, 148798, 171690, 223197, 297596, 343380, 371995, 446394, 743990, 892788, 1115985, 1487980, 2231970, 4463940]

約数ペア:

[(1, 4463940), (2, 2231970), (3, 1487980), (4, 1115985), (5, 892788), (6, 743990), (10, 446394), (12, 371995), (13, 343380), (15, 297596), (20, 223197), (26, 171690), (30, 148798), (39, 114460), (52, 85845), (59, 75660), (60, 74399), (65, 68676), (78, 57230), (97, 46020), (118, 37830), (130, 34338), (156, 28615), (177, 25220), (194, 23010), (195, 22892), (236, 18915), (260, 17169), (291, 15340), (295, 15132), (354, 12610), (388, 11505), (390, 11446), (485, 9204), (582, 7670), (590, 7566), (708, 6305), (767, 5820), (780, 5723), (885, 5044), (970, 4602), (1164, 3835), (1180, 3783), (1261, 3540), (1455, 3068), (1534, 2910), (1770, 2522), (1940, 2301)]