7371390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 19559232

約数和(自身を除く): 12187842

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 390, 410, 461, 533, 615, 922, 1066, 1230, 1383, 1599, 2305, 2665, 2766, 3198, 4610, 5330, 5993, 6915, 7995, 11986, 13830, 15990, 17979, 18901, 29965, 35958, 37802, 56703, 59930, 89895, 94505, 113406, 179790, 189010, 245713, 283515, 491426, 567030, 737139, 1228565, 1474278, 2457130, 3685695, 7371390]

約数ペア:

[(1, 7371390), (2, 3685695), (3, 2457130), (5, 1474278), (6, 1228565), (10, 737139), (13, 567030), (15, 491426), (26, 283515), (30, 245713), (39, 189010), (41, 179790), (65, 113406), (78, 94505), (82, 89895), (123, 59930), (130, 56703), (195, 37802), (205, 35958), (246, 29965), (390, 18901), (410, 17979), (461, 15990), (533, 13830), (615, 11986), (922, 7995), (1066, 6915), (1230, 5993), (1383, 5330), (1599, 4610), (2305, 3198), (2665, 2766)]