61488711720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3972139}}^1$

素因数の和:3972199

約数の個数: 96

約数和(自身を含む): 204485767200

約数和(自身を除く): 142997055480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 15480, 3972139, 7944278, 11916417, 15888556, 19860695, 23832834, 31777112, 35749251, 39721390, 47665668, 59582085, 71498502, 79442780, 95331336, 119164170, 142997004, 158885560, 170801977, 178746255, 238328340, 285994008, 341603954, 357492510, 476656680, 512405931, 683207908, 714985020, 854009885, 1024811862, 1366415816, 1429970040, 1537217793, 1708019770, 2049623724, 2562029655, 3074435586, 3416039540, 4099247448, 5124059310, 6148871172, 6832079080, 7686088965, 10248118620, 12297742344, 15372177930, 20496237240, 30744355860, 61488711720]

約数ペア:

[(1, 61488711720), (2, 30744355860), (3, 20496237240), (4, 15372177930), (5, 12297742344), (6, 10248118620), (8, 7686088965), (9, 6832079080), (10, 6148871172), (12, 5124059310), (15, 4099247448), (18, 3416039540), (20, 3074435586), (24, 2562029655), (30, 2049623724), (36, 1708019770), (40, 1537217793), (43, 1429970040), (45, 1366415816), (60, 1024811862), (72, 854009885), (86, 714985020), (90, 683207908), (120, 512405931), (129, 476656680), (172, 357492510), (180, 341603954), (215, 285994008), (258, 238328340), (344, 178746255), (360, 170801977), (387, 158885560), (430, 142997004), (516, 119164170), (645, 95331336), (774, 79442780), (860, 71498502), (1032, 59582085), (1290, 47665668), (1548, 39721390), (1720, 35749251), (1935, 31777112), (2580, 23832834), (3096, 19860695), (3870, 15888556), (5160, 11916417), (7740, 7944278), (15480, 3972139)]