19353360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6203}}^1$

素因数の和:6232

約数の個数: 80

約数和(自身を含む): 64620864

約数和(自身を除く): 45267504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 6203, 12406, 18609, 24812, 31015, 37218, 49624, 62030, 74436, 80639, 93045, 99248, 124060, 148872, 161278, 186090, 241917, 248120, 297744, 322556, 372180, 403195, 483834, 496240, 645112, 744360, 806390, 967668, 1209585, 1290224, 1488720, 1612780, 1935336, 2419170, 3225560, 3870672, 4838340, 6451120, 9676680, 19353360]

約数ペア:

[(1, 19353360), (2, 9676680), (3, 6451120), (4, 4838340), (5, 3870672), (6, 3225560), (8, 2419170), (10, 1935336), (12, 1612780), (13, 1488720), (15, 1290224), (16, 1209585), (20, 967668), (24, 806390), (26, 744360), (30, 645112), (39, 496240), (40, 483834), (48, 403195), (52, 372180), (60, 322556), (65, 297744), (78, 248120), (80, 241917), (104, 186090), (120, 161278), (130, 148872), (156, 124060), (195, 99248), (208, 93045), (240, 80639), (260, 74436), (312, 62030), (390, 49624), (520, 37218), (624, 31015), (780, 24812), (1040, 18609), (1560, 12406), (3120, 6203)]