63960780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1907}}^1$

素因数の和:1975

約数の個数: 96

約数和(自身を含む): 197455104

約数和(自身を除く): 133494324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 645, 780, 860, 1118, 1290, 1677, 1907, 2236, 2580, 2795, 3354, 3814, 5590, 5721, 6708, 7628, 8385, 9535, 11180, 11442, 16770, 19070, 22884, 24791, 28605, 33540, 38140, 49582, 57210, 74373, 82001, 99164, 114420, 123955, 148746, 164002, 246003, 247910, 297492, 328004, 371865, 410005, 492006, 495820, 743730, 820010, 984012, 1066013, 1230015, 1487460, 1640020, 2132026, 2460030, 3198039, 4264052, 4920060, 5330065, 6396078, 10660130, 12792156, 15990195, 21320260, 31980390, 63960780]

約数ペア:

[(1, 63960780), (2, 31980390), (3, 21320260), (4, 15990195), (5, 12792156), (6, 10660130), (10, 6396078), (12, 5330065), (13, 4920060), (15, 4264052), (20, 3198039), (26, 2460030), (30, 2132026), (39, 1640020), (43, 1487460), (52, 1230015), (60, 1066013), (65, 984012), (78, 820010), (86, 743730), (129, 495820), (130, 492006), (156, 410005), (172, 371865), (195, 328004), (215, 297492), (258, 247910), (260, 246003), (390, 164002), (430, 148746), (516, 123955), (559, 114420), (645, 99164), (780, 82001), (860, 74373), (1118, 57210), (1290, 49582), (1677, 38140), (1907, 33540), (2236, 28605), (2580, 24791), (2795, 22884), (3354, 19070), (3814, 16770), (5590, 11442), (5721, 11180), (6708, 9535), (7628, 8385)]