72119880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{28619}}^1$

素因数の和:28643

約数の個数: 96

約数和(自身を含む): 267883200

約数和(自身を除く): 195763320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 28619, 57238, 85857, 114476, 143095, 171714, 200333, 228952, 257571, 286190, 343428, 400666, 429285, 515142, 572380, 600999, 686856, 801332, 858570, 1001665, 1030284, 1144760, 1201998, 1287855, 1602664, 1717140, 1802997, 2003330, 2060568, 2403996, 2575710, 3004995, 3434280, 3605994, 4006660, 4807992, 5151420, 6009990, 7211988, 8013320, 9014985, 10302840, 12019980, 14423976, 18029970, 24039960, 36059940, 72119880]

約数ペア:

[(1, 72119880), (2, 36059940), (3, 24039960), (4, 18029970), (5, 14423976), (6, 12019980), (7, 10302840), (8, 9014985), (9, 8013320), (10, 7211988), (12, 6009990), (14, 5151420), (15, 4807992), (18, 4006660), (20, 3605994), (21, 3434280), (24, 3004995), (28, 2575710), (30, 2403996), (35, 2060568), (36, 2003330), (40, 1802997), (42, 1717140), (45, 1602664), (56, 1287855), (60, 1201998), (63, 1144760), (70, 1030284), (72, 1001665), (84, 858570), (90, 801332), (105, 686856), (120, 600999), (126, 572380), (140, 515142), (168, 429285), (180, 400666), (210, 343428), (252, 286190), (280, 257571), (315, 228952), (360, 200333), (420, 171714), (504, 143095), (630, 114476), (840, 85857), (1260, 57238), (2520, 28619)]